I just compared the tops of a 1.48-ounce skinny butane canister used for refilling lighters and several Lindal-valve stove canisters and they all seem seem to use 33 mm-diameter (outside diameter) crimped-on valves. My plan is to empty a few nearly-empty cans and try to gently de-crimp and transfer a Lindal valve onto the butane can. I figure that if I dig a hole in the ground to hold up the skinny can it would stay still long enough for a test. If it works (or the failure is entertaining enough) I'll post something in the MYOG section.

The 1.5-ounce butane can weighs about 1/2 ounce empty and is a good size for a quick and light overnight bivouac.

What could possibly go wrong?